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154135296 = 2832719503
BaseRepresentation
bin10010010111111…
…10101100000000
3101202000212212200
421023332230000
5303424312141
623143353200
73551062020
oct1113765400
9352025780
10154135296
117a007147
1243752800
1325c19223
1416683a80
15d7e9ab6
hex92feb00

154135296 has 216 divisors, whose sum is σ = 535691520. Its totient is φ = 41637888.

The previous prime is 154135291. The next prime is 154135297. The reversal of 154135296 is 692531451.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 154135296.

It is not an unprimeable number, because it can be changed into a prime (154135291) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 306181 + ... + 306683.

Almost surely, 2154135296 is an apocalyptic number.

154135296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154135296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267845760).

154135296 is an abundant number, since it is smaller than the sum of its proper divisors (381556224).

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

154135296 is a wasteful number, since it uses less digits than its factorization.

154135296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 534 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 154135296 is about 12415.1236804149. The cubic root of 154135296 is about 536.1677651132.

The spelling of 154135296 in words is "one hundred fifty-four million, one hundred thirty-five thousand, two hundred ninety-six".