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72092050 = 2523146511
BaseRepresentation
bin1000100110000…
…00100110010010
312000122122200221
410103000212102
5121423421200
611053103254
71533525622
oct423004622
9160578627
1072092050
113776a908
1220187b2a
1311c21b24
149808882
1564e091a
hex44c0992

72092050 has 24 divisors (see below), whose sum is σ = 138419712. Its totient is φ = 27906000.

The previous prime is 72092029. The next prime is 72092089. The reversal of 72092050 is 5029027.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21706 + ... + 24805.

It is an arithmetic number, because the mean of its divisors is an integer number (5767488).

Almost surely, 272092050 is an apocalyptic number.

72092050 is a deficient number, since it is larger than the sum of its proper divisors (66327662).

72092050 is a wasteful number, since it uses less digits than its factorization.

72092050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46554 (or 46549 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 72092050 is about 8490.7037399735. The cubic root of 72092050 is about 416.1939777370.

The spelling of 72092050 in words is "seventy-two million, ninety-two thousand, fifty".

Divisors: 1 2 5 10 25 31 50 62 155 310 775 1550 46511 93022 232555 465110 1162775 1441841 2325550 2883682 7209205 14418410 36046025 72092050