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94902930 = 23251054477
BaseRepresentation
bin1011010100000…
…01101010010010
320121120120100100
411222001222102
5143243343210
613230033230
72231442633
oct552015222
9217516310
1094902930
114962aa81
1227948816
131687a7a5
14c86588a
1584e95c0
hex5a81a92

94902930 has 24 divisors (see below), whose sum is σ = 246747852. Its totient is φ = 25307424.

The previous prime is 94902923. The next prime is 94902943. The reversal of 94902930 is 3920949.

It can be written as a sum of positive squares in 2 ways, for example, as 86099841 + 8803089 = 9279^2 + 2967^2 .

It is a super-2 number, since 2×949029302 = 18013132245169800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 527149 + ... + 527328.

Almost surely, 294902930 is an apocalyptic number.

94902930 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

94902930 is an abundant number, since it is smaller than the sum of its proper divisors (151844922).

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

94902930 is a wasteful number, since it uses less digits than its factorization.

94902930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054490 (or 1054487 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 94902930 is about 9741.8134862047. The cubic root of 94902930 is about 456.1347997135.

The spelling of 94902930 in words is "ninety-four million, nine hundred two thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1054477 2108954 3163431 5272385 6326862 9490293 10544770 15817155 18980586 31634310 47451465 94902930