Search a number
-
+
1146850240 = 26529123583
BaseRepresentation
bin100010001011011…
…1000101111000000
32221221000000202211
41010112320233000
54322043201430
6305444551504
740264031464
oct10426705700
92857000684
101146850240
11539404618
122800b2594
131537a5513
14ac4564a4
156aa3c72a
hex445b8bc0

1146850240 has 56 divisors (see below), whose sum is σ = 2825130240. Its totient is φ = 442917888.

The previous prime is 1146850231. The next prime is 1146850247. The reversal of 1146850240 is 420586411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146850247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52512 + ... + 71071.

Almost surely, 21146850240 is an apocalyptic number.

1146850240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1146850240 is an abundant number, since it is smaller than the sum of its proper divisors (1678280000).

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

1146850240 is a wasteful number, since it uses less digits than its factorization.

1146850240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123629 (or 123619 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 1146850240 is about 33865.1773950765. The cubic root of 1146850240 is about 1046.7321653378.

The spelling of 1146850240 in words is "one billion, one hundred forty-six million, eight hundred fifty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 145 160 232 290 320 464 580 928 1160 1856 2320 4640 9280 123583 247166 494332 617915 988664 1235830 1977328 2471660 3583907 3954656 4943320 7167814 7909312 9886640 14335628 17919535 19773280 28671256 35839070 39546560 57342512 71678140 114685024 143356280 229370048 286712560 573425120 1146850240