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413409640 = 23571476463
BaseRepresentation
bin11000101001000…
…010000101101000
31001210220101102011
4120221002011220
51321313102030
6105004445304
713146631630
oct3051020550
91053811364
10413409640
111a23a4866
12b6549834
13678580b7
143cc956c0
1526461b2a
hex18a42168

413409640 has 32 divisors (see below), whose sum is σ = 1063054080. Its totient is φ = 141740352.

The previous prime is 413409551. The next prime is 413409643. The reversal of 413409640 is 46904314.

It is not an unprimeable number, because it can be changed into a prime (413409643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737952 + ... + 738511.

It is an arithmetic number, because the mean of its divisors is an integer number (33220440).

Almost surely, 2413409640 is an apocalyptic number.

413409640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

413409640 is an abundant number, since it is smaller than the sum of its proper divisors (649644440).

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

413409640 is a wasteful number, since it uses less digits than its factorization.

413409640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476481 (or 1476477 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 413409640 is about 20332.4774683264. The cubic root of 413409640 is about 744.9495574153.

The spelling of 413409640 in words is "four hundred thirteen million, four hundred nine thousand, six hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1476463 2952926 5905852 7382315 10335241 11811704 14764630 20670482 29529260 41340964 51676205 59058520 82681928 103352410 206704820 413409640