Search a number
-
+
137029458 = 23227100609
BaseRepresentation
bin10000010101011…
…10011101010010
3100112211211002010
420022232131102
5240034420313
621333003350
73252505536
oct1012563522
9315754063
10137029458
1170393295
1239a83556
132250a227
14142adbc6
15c06b4c3
hex82ae752

137029458 has 16 divisors (see below), whose sum is σ = 275268960. Its totient is φ = 45474816.

The previous prime is 137029411. The next prime is 137029471. The reversal of 137029458 is 854920731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48943 + ... + 51666.

It is an arithmetic number, because the mean of its divisors is an integer number (17204310).

Almost surely, 2137029458 is an apocalyptic number.

137029458 is an abundant number, since it is smaller than the sum of its proper divisors (138239502).

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

137029458 is a wasteful number, since it uses less digits than its factorization.

137029458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100841.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 137029458 is about 11705.9582264760. The cubic root of 137029458 is about 515.5506198091.

The spelling of 137029458 in words is "one hundred thirty-seven million, twenty-nine thousand, four hundred fifty-eight".

Divisors: 1 2 3 6 227 454 681 1362 100609 201218 301827 603654 22838243 45676486 68514729 137029458