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49900074 = 2376119477
BaseRepresentation
bin1011111001011…
…0101000101010
310110220012000220
42332112220222
5100233300244
64541310510
71144100160
oct276265052
9113805026
1049900074
1126192734
1214865436
13a451a93
1468ad230
1545aa319
hex2f96a2a

49900074 has 32 divisors (see below), whose sum is σ = 115933056. Its totient is φ = 14022720.

The previous prime is 49900073. The next prime is 49900141. The reversal of 49900074 is 47000994.

It is not an unprimeable number, because it can be changed into a prime (49900073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7177 + ... + 12300.

It is an arithmetic number, because the mean of its divisors is an integer number (3622908).

Almost surely, 249900074 is an apocalyptic number.

49900074 is an abundant number, since it is smaller than the sum of its proper divisors (66032982).

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

49900074 is a wasteful number, since it uses less digits than its factorization.

49900074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19550.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 49900074 is about 7063.9984428084. The cubic root of 49900074 is about 368.1575658354.

The spelling of 49900074 in words is "forty-nine million, nine hundred thousand, seventy-four".

Divisors: 1 2 3 6 7 14 21 42 61 122 183 366 427 854 1281 2562 19477 38954 58431 116862 136339 272678 409017 818034 1188097 2376194 3564291 7128582 8316679 16633358 24950037 49900074