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801413490 = 235175872677
BaseRepresentation
bin101111110001001…
…001100101110010
32001212000000122010
4233301021211302
53120130212430
6211305023350
725600621323
oct5761114562
92055000563
10801413490
113814168a9
121a4484b56
13ca059387
147861644a
154a555cb0
hex2fc49972

801413490 has 64 divisors (see below), whose sum is σ = 2040764544. Its totient is φ = 200721408.

The previous prime is 801413471. The next prime is 801413513. The reversal of 801413490 is 94314108.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298032 + ... + 300708.

It is an arithmetic number, because the mean of its divisors is an integer number (31886946).

Almost surely, 2801413490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 801413490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1020382272).

801413490 is an abundant number, since it is smaller than the sum of its proper divisors (1239351054).

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

801413490 is a wasteful number, since it uses less digits than its factorization.

801413490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 801413490 is about 28309.2474290646. The cubic root of 801413490 is about 928.8641816522.

Adding to 801413490 its reverse (94314108), we get a palindrome (895727598).

The spelling of 801413490 in words is "eight hundred one million, four hundred thirteen thousand, four hundred ninety".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 587 1174 1761 2677 2935 3522 5354 5870 8031 8805 9979 13385 16062 17610 19958 26770 29937 40155 45509 49895 59874 80310 91018 99790 136527 149685 227545 273054 299370 455090 682635 1365270 1571399 3142798 4714197 7856995 9428394 15713990 23570985 26713783 47141970 53427566 80141349 133568915 160282698 267137830 400706745 801413490