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145352202 = 2324225367
BaseRepresentation
bin10001010100111…
…10011000001010
3101010111122201220
420222132120022
5244202232302
622231222510
73413321232
oct1052363012
9333448656
10145352202
1175058296
1240817a36
1324162528
1415438cc2
15cb624bc
hex8a9e60a

145352202 has 8 divisors (see below), whose sum is σ = 290704416. Its totient is φ = 48450732.

The previous prime is 145352197. The next prime is 145352281. The reversal of 145352202 is 202253541.

It is a sphenic number, since it is the product of 3 distinct primes.

145352202 is an admirable number.

It is a super-2 number, since 2×1453522022 = 42254525252497608, which contains 22 as substring.

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, 12112678 + ... + 12112689.

It is an arithmetic number, because the mean of its divisors is an integer number (36338052).

Almost surely, 2145352202 is an apocalyptic number.

145352202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

145352202 is a wasteful number, since it uses less digits than its factorization.

145352202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24225372.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 145352202 is about 12056.2101010226. The cubic root of 145352202 is about 525.7838051898.

The spelling of 145352202 in words is "one hundred forty-five million, three hundred fifty-two thousand, two hundred two".

Divisors: 1 2 3 6 24225367 48450734 72676101 145352202