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354412470 = 23513984991
BaseRepresentation
bin10101000111111…
…110011110110110
3220200220000111210
4111013332132312
51211212144340
655100142250
711532312336
oct2507763666
9820800453
10354412470
11172069375
129a837986
135856c729
14350d90c6
15211ab180
hex151fe7b6

354412470 has 32 divisors (see below), whose sum is σ = 856719360. Its totient is φ = 93828960.

The previous prime is 354412463. The next prime is 354412483. The reversal of 354412470 is 74214453.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38326 + ... + 46665.

It is an arithmetic number, because the mean of its divisors is an integer number (26772480).

Almost surely, 2354412470 is an apocalyptic number.

354412470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

354412470 is an abundant number, since it is smaller than the sum of its proper divisors (502306890).

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

354412470 is a wasteful number, since it uses less digits than its factorization.

354412470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85140.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 354412470 is about 18825.8457977324. The cubic root of 354412470 is about 707.6790375432.

The spelling of 354412470 in words is "three hundred fifty-four million, four hundred twelve thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 139 278 417 695 834 1390 2085 4170 84991 169982 254973 424955 509946 849910 1274865 2549730 11813749 23627498 35441247 59068745 70882494 118137490 177206235 354412470