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76913368 = 2371972287
BaseRepresentation
bin1001001010110…
…01101011011000
312100201121022021
410211121223120
5124142211433
611344304224
71622516140
oct445315330
9170647267
1076913368
113a463174
1221912074
1312c1c48c
14a301920
156b4422d
hex4959ad8

76913368 has 32 divisors (see below), whose sum is σ = 173491200. Its totient is φ = 31227552.

The previous prime is 76913351. The next prime is 76913381. The reversal of 76913368 is 86331967.

It is a congruent number.

It is an unprimeable number.

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, 35080 + ... + 37207.

It is an arithmetic number, because the mean of its divisors is an integer number (5421600).

Almost surely, 276913368 is an apocalyptic number.

It is an amenable number.

76913368 is an abundant number, since it is smaller than the sum of its proper divisors (96577832).

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

76913368 is a wasteful number, since it uses less digits than its factorization.

76913368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72319 (or 72315 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 76913368 is about 8770.0266818294. The cubic root of 76913368 is about 425.2724767137.

The spelling of 76913368 in words is "seventy-six million, nine hundred thirteen thousand, three hundred sixty-eight".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1064 72287 144574 289148 506009 578296 1012018 1373453 2024036 2746906 4048072 5493812 9614171 10987624 19228342 38456684 76913368