Search a number
-
+
147255037 = 172618353
BaseRepresentation
bin10001100011011…
…10111011111101
3101021002022221021
420301232323331
5300144130122
622340104141
73435434656
oct1061567375
9337068837
10147255037
1176137986
1241395051
132467a677
14157b252d
15cddb1c7
hex8c6eefd

147255037 has 12 divisors (see below), whose sum is σ = 159010036. Its totient is φ = 136304640.

The previous prime is 147255013. The next prime is 147255047. The reversal of 147255037 is 730552741.

It can be written as a sum of positive squares in 6 ways, for example, as 820836 + 146434201 = 906^2 + 12101^2 .

It is not a de Polignac number, because 147255037 - 215 = 147222269 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147254993 and 147255011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147255047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13453 + ... + 21805.

Almost surely, 2147255037 is an apocalyptic number.

147255037 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

147255037 is a deficient number, since it is larger than the sum of its proper divisors (11754999).

147255037 is an equidigital number, since it uses as much as digits as its factorization.

147255037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8448 (or 8431 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 147255037 is about 12134.8686437060. The cubic root of 147255037 is about 528.0682459326.

The spelling of 147255037 in words is "one hundred forty-seven million, two hundred fifty-five thousand, thirty-seven".

Divisors: 1 17 61 289 1037 8353 17629 142001 509533 2414017 8662061 147255037