[go: up one dir, main page]

Search a number
-
+
147464860 = 2257373243
BaseRepresentation
bin10001100101000…
…10001010011100
3101021110222202111
420302202022130
5300222333420
622344403404
73440300464
oct1062421234
9337428674
10147464860
1176270594
1241476564
132472201a
1415828ba4
15ce2d45a
hex8ca229c

147464860 has 12 divisors (see below), whose sum is σ = 309676248. Its totient is φ = 58985936.

The previous prime is 147464831. The next prime is 147464873. The reversal of 147464860 is 68464741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3686602 + ... + 3686641.

It is an arithmetic number, because the mean of its divisors is an integer number (25806354).

Almost surely, 2147464860 is an apocalyptic number.

147464860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147464860 is an abundant number, since it is smaller than the sum of its proper divisors (162211388).

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

147464860 is a wasteful number, since it uses less digits than its factorization.

147464860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7373252 (or 7373250 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 147464860 is about 12143.5110244114. The cubic root of 147464860 is about 528.3189408740.

The spelling of 147464860 in words is "one hundred forty-seven million, four hundred sixty-four thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 7373243 14746486 29492972 36866215 73732430 147464860