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233675040 = 25352916787
BaseRepresentation
bin11011110110110…
…01100100100000
3121021200220220010
431323121210200
5434310100130
635104244520
75535130224
oct1573314440
9537626803
10233675040
1110a9a3575
1266310740
1339547c71
142306a784
15157ac0b0
hexded9920

233675040 has 96 divisors (see below), whose sum is σ = 761503680. Its totient is φ = 60161024.

The previous prime is 233675033. The next prime is 233675041. The reversal of 233675040 is 40576332.

233675040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 233674989 and 233675007.

It is not an unprimeable number, because it can be changed into a prime (233675041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5527 + ... + 22313.

It is an arithmetic number, because the mean of its divisors is an integer number (7932330).

Almost surely, 2233675040 is an apocalyptic number.

233675040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233675040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380751840).

233675040 is an abundant number, since it is smaller than the sum of its proper divisors (527828640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233675040 is a wasteful number, since it uses less digits than its factorization.

233675040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16834 (or 16826 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 233675040 is about 15286.4332007176. The cubic root of 233675040 is about 615.9386288440.

The spelling of 233675040 in words is "two hundred thirty-three million, six hundred seventy-five thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 48 58 60 80 87 96 116 120 145 160 174 232 240 290 348 435 464 480 580 696 870 928 1160 1392 1740 2320 2784 3480 4640 6960 13920 16787 33574 50361 67148 83935 100722 134296 167870 201444 251805 268592 335740 402888 486823 503610 537184 671480 805776 973646 1007220 1342960 1460469 1611552 1947292 2014440 2434115 2685920 2920938 3894584 4028880 4868230 5841876 7302345 7789168 8057760 9736460 11683752 14604690 15578336 19472920 23367504 29209380 38945840 46735008 58418760 77891680 116837520 233675040