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1472430764 = 227193178731
BaseRepresentation
bin101011111000011…
…1000001010101100
310210121122020021202
41113300320022230
511003420241024
6402035145032
751326312030
oct12760701254
93717566252
101472430764
11696170032
12351145178
131a608b80c
14dd7a81c0
1589400bae
hex57c382ac

1472430764 has 48 divisors (see below), whose sum is σ = 3109989120. Its totient is φ = 595874880.

The previous prime is 1472430647. The next prime is 1472430769. The reversal of 1472430764 is 4670342741.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (1472430769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164279 + ... + 173009.

It is an arithmetic number, because the mean of its divisors is an integer number (64791440).

Almost surely, 21472430764 is an apocalyptic number.

1472430764 is a gapful number since it is divisible by the number (14) 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 1472430764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1554994560).

1472430764 is an abundant number, since it is smaller than the sum of its proper divisors (1637558356).

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

1472430764 is a wasteful number, since it uses less digits than its factorization.

1472430764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9078 (or 9076 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 1472430764 is about 38372.2655573006. The cubic root of 1472430764 is about 1137.6577444803.

The spelling of 1472430764 in words is "one billion, four hundred seventy-two million, four hundred thirty thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 317 532 634 1268 2219 4438 6023 8731 8876 12046 17462 24092 34924 42161 61117 84322 122234 165889 168644 244468 331778 663556 1161223 2322446 2767727 4644892 5535454 11070908 19374089 38748178 52586813 77496356 105173626 210347252 368107691 736215382 1472430764