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274890425430 = 23540012290181
BaseRepresentation
bin1000000000000001011…
…11110000010001010110
3222021112120211110212210
410000000233300101112
514000433422103210
6330141035454250
725601020030515
oct4000057602126
9867476743783
10274890425430
11a664252a285
12453382b7386
131cbca9ab88a
14d43a3d467c
15723d094e20
hex4000bf0456

274890425430 has 32 divisors (see below), whose sum is σ = 659902202208. Its totient is φ = 73285760000.

The previous prime is 274890425429. The next prime is 274890425461. The reversal of 274890425430 is 34524098472.

It is a self number, because there is not a number n which added to its sum of digits gives 274890425430.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1025061 + ... + 1265120.

It is an arithmetic number, because the mean of its divisors is an integer number (20621943819).

Almost surely, 2274890425430 is an apocalyptic number.

274890425430 is an abundant number, since it is smaller than the sum of its proper divisors (385011776778).

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

274890425430 is a wasteful number, since it uses less digits than its factorization.

274890425430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294192.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 274890425430 in words is "two hundred seventy-four billion, eight hundred ninety million, four hundred twenty-five thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4001 8002 12003 20005 24006 40010 60015 120030 2290181 4580362 6870543 11450905 13741086 22901810 34352715 68705430 9163014181 18326028362 27489042543 45815070905 54978085086 91630141810 137445212715 274890425430