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354048032 = 25137111987
BaseRepresentation
bin10101000110100…
…101100000100000
3220200012111121002
4111012211200200
51211114014112
655044251132
711526234002
oct2506454040
9820174532
10354048032
1117193a588
129a6a0aa8
13584728a0
1435042372
15211381c2
hex151a5820

354048032 has 48 divisors (see below), whose sum is σ = 761285952. Its totient is φ = 161091840.

The previous prime is 354047971. The next prime is 354048049. The reversal of 354048032 is 230840453.

354048032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 354047986 and 354048004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23543 + ... + 35529.

It is an arithmetic number, because the mean of its divisors is an integer number (15860124).

Almost surely, 2354048032 is an apocalyptic number.

354048032 is a gapful number since it is divisible by the number (32) 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 354048032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380642976).

354048032 is an abundant number, since it is smaller than the sum of its proper divisors (407237920).

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

354048032 is a wasteful number, since it uses less digits than its factorization.

354048032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12081 (or 12073 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 354048032 is about 18816.1641149305. The cubic root of 354048032 is about 707.4363884590.

Adding to 354048032 its reverse (230840453), we get a palindrome (584888485).

The spelling of 354048032 in words is "three hundred fifty-four million, forty-eight thousand, thirty-two".

Divisors: 1 2 4 8 13 16 26 32 52 71 104 142 208 284 416 568 923 1136 1846 2272 3692 7384 11987 14768 23974 29536 47948 95896 155831 191792 311662 383584 623324 851077 1246648 1702154 2493296 3404308 4986592 6808616 11064001 13617232 22128002 27234464 44256004 88512008 177024016 354048032