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3906675040 = 255181277487
BaseRepresentation
bin1110100011011011…
…0010000101100000
3101002021002122200011
43220312302011200
531000102100130
61443353334304
7165545122102
oct35066620540
911067078604
103906675040
111725241864
12910407394
134a34a7248
14290bbd572
1517ce8d52a
hexe8db2160

3906675040 has 96 divisors (see below), whose sum is σ = 9333140544. Its totient is φ = 1545246720.

The previous prime is 3906674969. The next prime is 3906675049. The reversal of 3906675040 is 405766093.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 3906674984 and 3906675002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906675049) 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, 8021677 + ... + 8022163.

It is an arithmetic number, because the mean of its divisors is an integer number (97220214).

Almost surely, 23906675040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3906675040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4666570272).

3906675040 is an abundant number, since it is smaller than the sum of its proper divisors (5426465504).

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

3906675040 is a wasteful number, since it uses less digits than its factorization.

3906675040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 3906675040 is about 62503.4002275076. The cubic root of 3906675040 is about 1574.9584320935.

The spelling of 3906675040 in words is "three billion, nine hundred six million, six hundred seventy-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 181 277 362 487 554 724 905 974 1108 1385 1448 1810 1948 2216 2435 2770 2896 3620 3896 4432 4870 5540 5792 7240 7792 8864 9740 11080 14480 15584 19480 22160 28960 38960 44320 50137 77920 88147 100274 134899 176294 200548 250685 269798 352588 401096 440735 501370 539596 674495 705176 802192 881470 1002740 1079192 1348990 1410352 1604384 1762940 2005480 2158384 2697980 2820704 3525880 4010960 4316768 5395960 7051760 8021920 10791920 14103520 21583840 24416719 48833438 97666876 122083595 195333752 244167190 390667504 488334380 781335008 976668760 1953337520 3906675040