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74085082 = 21729227331
BaseRepresentation
bin1000110101001…
…11001011011010
312011101220121221
410122213023122
5122431210312
611203522254
71556466331
oct432471332
9164356557
1074085082
1138901245
122098938a
131246c036
149ba6d18
156786207
hex46a72da

74085082 has 32 divisors (see below), whose sum is σ = 122627520. Its totient is φ = 33411840.

The previous prime is 74085013. The next prime is 74085091. The reversal of 74085082 is 28058047.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 223657 + ... + 223987.

It is an arithmetic number, because the mean of its divisors is an integer number (3832110).

Almost surely, 274085082 is an apocalyptic number.

74085082 is a deficient number, since it is larger than the sum of its proper divisors (48542438).

74085082 is a wasteful number, since it uses less digits than its factorization.

74085082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 74085082 is about 8607.2691371886. The cubic root of 74085082 is about 419.9944859442.

The spelling of 74085082 in words is "seventy-four million, eighty-five thousand, eighty-two".

Divisors: 1 2 17 29 34 58 227 331 454 493 662 986 3859 5627 6583 7718 9599 11254 13166 19198 75137 111911 150274 163183 223822 326366 1277329 2178973 2554658 4357946 37042541 74085082