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49074864 = 2433732741
BaseRepresentation
bin1011101100110…
…1001010110000
310102100021001120
42323031022300
5100030343424
64511502240
71134062256
oct273151260
9112307046
1049074864
1125779743
1214527980
13a2232a7
1467365d6
154495a79
hex2ecd2b0

49074864 has 40 divisors (see below), whose sum is σ = 127162992. Its totient is φ = 16308480.

The previous prime is 49074859. The next prime is 49074877. The reversal of 49074864 is 46847094.

49074864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 16534 + ... + 19274.

Almost surely, 249074864 is an apocalyptic number.

It is an amenable number.

49074864 is an abundant number, since it is smaller than the sum of its proper divisors (78088128).

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

49074864 is a wasteful number, since it uses less digits than its factorization.

49074864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125 (or 3119 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 49074864 is about 7005.3453876308. The cubic root of 49074864 is about 366.1168368961.

Subtracting from 49074864 its product of nonzero digits (193536), we obtain a triangular number (48881328 = T9887).

The spelling of 49074864 in words is "forty-nine million, seventy-four thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 373 746 1119 1492 2238 2741 2984 4476 5482 5968 8223 8952 10964 16446 17904 21928 32892 43856 65784 131568 1022393 2044786 3067179 4089572 6134358 8179144 12268716 16358288 24537432 49074864