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468421707 = 31331737889
BaseRepresentation
bin11011111010111…
…000110001001011
31012122102021210010
4123322320301023
51424403443312
6114251523003
714415342645
oct3372706113
91178367703
10468421707
11220459186
12110a59463
1376079910
14462d5895
152b1cb93c
hex1beb8c4b

468421707 has 16 divisors (see below), whose sum is σ = 674745120. Its totient is φ = 287342592.

The previous prime is 468421697. The next prime is 468421727. The reversal of 468421707 is 707124864.

It is not a de Polignac number, because 468421707 - 26 = 468421643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (468421727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6582 + ... + 31307.

It is an arithmetic number, because the mean of its divisors is an integer number (42171570).

Almost surely, 2468421707 is an apocalyptic number.

468421707 is a deficient number, since it is larger than the sum of its proper divisors (206323413).

468421707 is a wasteful number, since it uses less digits than its factorization.

468421707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38222.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 468421707 is about 21643.0521646093. The cubic root of 468421707 is about 776.6267361036.

The spelling of 468421707 in words is "four hundred sixty-eight million, four hundred twenty-one thousand, seven hundred seven".

Divisors: 1 3 13 39 317 951 4121 12363 37889 113667 492557 1477671 12010813 36032439 156140569 468421707