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76960416 = 2531361667
BaseRepresentation
bin1001001011001…
…01001010100000
312100210222211210
410211211022200
5124200213131
611345310120
71623103251
oct445451240
9170728753
1076960416
113a495555
1221935340
1312c37a10
14a314b28
156b53146
hex49652a0

76960416 has 48 divisors (see below), whose sum is σ = 217564704. Its totient is φ = 23679744.

The previous prime is 76960409. The next prime is 76960417. The reversal of 76960416 is 61406967.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-4 number, since 4×769604164 (a number of 33 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (76960417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29586 + ... + 32081.

It is an arithmetic number, because the mean of its divisors is an integer number (4532598).

Almost surely, 276960416 is an apocalyptic number.

It is an amenable number.

76960416 is an abundant number, since it is smaller than the sum of its proper divisors (140604288).

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

76960416 is a wasteful number, since it uses less digits than its factorization.

76960416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61693 (or 61685 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 76960416 is about 8772.7085897116. The cubic root of 76960416 is about 425.3591722679.

The spelling of 76960416 in words is "seventy-six million, nine hundred sixty thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 61667 123334 185001 246668 370002 493336 740004 801671 986672 1480008 1603342 1973344 2405013 2960016 3206684 4810026 5920032 6413368 9620052 12826736 19240104 25653472 38480208 76960416