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354898920 = 233514092099
BaseRepresentation
bin10101001001110…
…101001111101000
3220201210201210110
4111021311033220
51211323231140
655114414320
711536406505
oct2511651750
9821721713
10354898920
111723708a2
129aa313a0
13586acc7c
14351c44ac
1521255380
hex152753e8

354898920 has 64 divisors (see below), whose sum is σ = 1065960000. Its totient is φ = 94527488.

The previous prime is 354898913. The next prime is 354898937. The reversal of 354898920 is 29898453.

354898920 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 354898920.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168031 + ... + 170129.

It is an arithmetic number, because the mean of its divisors is an integer number (16655625).

Almost surely, 2354898920 is an apocalyptic number.

354898920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

354898920 is an abundant number, since it is smaller than the sum of its proper divisors (711061080).

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

354898920 is a wasteful number, since it uses less digits than its factorization.

354898920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3522 (or 3518 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 354898920 is about 18838.7611057628. The cubic root of 354898920 is about 708.0026652522.

The spelling of 354898920 in words is "three hundred fifty-four million, eight hundred ninety-eight thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1409 2099 2818 4198 4227 5636 6297 7045 8396 8454 10495 11272 12594 14090 16792 16908 20990 21135 25188 28180 31485 33816 41980 42270 50376 56360 62970 83960 84540 125940 169080 251880 2957491 5914982 8872473 11829964 14787455 17744946 23659928 29574910 35489892 44362365 59149820 70979784 88724730 118299640 177449460 354898920