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56960480 = 2551941457
BaseRepresentation
bin1101100101001…
…0010111100000
310222011220002102
43121102113200
5104040213410
65352505532
71261104353
oct331222740
9128156072
1056960480
112a175285
12170ab2a8
13ba54635
1477ca29a
1550022a5
hex36525e0

56960480 has 96 divisors (see below), whose sum is σ = 145424160. Its totient is φ = 21012480.

The previous prime is 56960459. The next prime is 56960543. The reversal of 56960480 is 8406965.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124412 + ... + 124868.

It is an arithmetic number, because the mean of its divisors is an integer number (1514835).

Almost surely, 256960480 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 56960480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72712080).

56960480 is an abundant number, since it is smaller than the sum of its proper divisors (88463680).

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

56960480 is a wasteful number, since it uses less digits than its factorization.

56960480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 56960480 is about 7547.2167055147. The cubic root of 56960480 is about 384.7611494268.

The spelling of 56960480 in words is "fifty-six million, nine hundred sixty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 41 76 80 82 95 152 160 164 190 205 304 328 380 410 457 608 656 760 779 820 914 1312 1520 1558 1640 1828 2285 3040 3116 3280 3656 3895 4570 6232 6560 7312 7790 8683 9140 12464 14624 15580 17366 18280 18737 24928 31160 34732 36560 37474 43415 62320 69464 73120 74948 86830 93685 124640 138928 149896 173660 187370 277856 299792 347320 356003 374740 599584 694640 712006 749480 1389280 1424012 1498960 1780015 2848024 2997920 3560030 5696048 7120060 11392096 14240120 28480240 56960480