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52202955 = 357497171
BaseRepresentation
bin1100011100100…
…0110111001011
310122020011222210
43013020313023
5101330443310
65102520203
71202501130
oct307106713
9118204883
1052202955
1127515942
1215596063
13aa7a02c
146d0c587
1548b2820
hex31c8dcb

52202955 has 16 divisors (see below), whose sum is σ = 95457024. Its totient is φ = 23864160.

The previous prime is 52202897. The next prime is 52202981. The reversal of 52202955 is 55920225.

It is not a de Polignac number, because 52202955 - 217 = 52071883 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248481 + ... + 248690.

It is an arithmetic number, because the mean of its divisors is an integer number (5966064).

Almost surely, 252202955 is an apocalyptic number.

52202955 is a deficient number, since it is larger than the sum of its proper divisors (43254069).

52202955 is a wasteful number, since it uses less digits than its factorization.

52202955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497186.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 52202955 is about 7225.1612438755. The cubic root of 52202955 is about 373.7360825979.

The spelling of 52202955 in words is "fifty-two million, two hundred two thousand, nine hundred fifty-five".

Divisors: 1 3 5 7 15 21 35 105 497171 1491513 2485855 3480197 7457565 10440591 17400985 52202955