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73025196 = 2236085433
BaseRepresentation
bin1000101101001…
…00011010101100
312002102001201220
410112210122230
5122143301241
611125103340
71544463306
oct426443254
9162361656
1073025196
1138247a02
1220557b50
131218a79a
1499ac976
156627166
hex45a46ac

73025196 has 12 divisors (see below), whose sum is σ = 170392152. Its totient is φ = 24341728.

The previous prime is 73025177. The next prime is 73025213. The reversal of 73025196 is 69152037.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3042705 + ... + 3042728.

It is an arithmetic number, because the mean of its divisors is an integer number (14199346).

Almost surely, 273025196 is an apocalyptic number.

It is an amenable number.

73025196 is an abundant number, since it is smaller than the sum of its proper divisors (97366956).

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

73025196 is a wasteful number, since it uses less digits than its factorization.

73025196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6085440 (or 6085438 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 73025196 is about 8545.4781024820. The cubic root of 73025196 is about 417.9819975001.

It can be divided in two parts, 7 and 3025196, that added together give a palindrome (3025203).

The spelling of 73025196 in words is "seventy-three million, twenty-five thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 6085433 12170866 18256299 24341732 36512598 73025196