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1414961172 = 223239304477
BaseRepresentation
bin101010001010110…
…1001100000010100
310122121111110211100
41110111221200110
510344212224142
6352223310100
750030654142
oct12425514024
93577443740
101414961172
116667882a9
12335a4b330
131971b9541
14d5cc8592
158434cb4c
hex54569814

1414961172 has 18 divisors (see below), whose sum is σ = 3576707498. Its totient is φ = 471653712.

The previous prime is 1414961159. The next prime is 1414961183. The reversal of 1414961172 is 2711694141.

It can be written as a sum of positive squares in only one way, i.e., 1370924676 + 44036496 = 37026^2 + 6636^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×14149611722 = 4004230236535227168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 39304477 = 1414961172 / (1 + 4 + 1 + 4 + 9 + 6 + 1 + 1 + 7 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19652203 + ... + 19652274.

Almost surely, 21414961172 is an apocalyptic number.

1414961172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1414961172 is an abundant number, since it is smaller than the sum of its proper divisors (2161746326).

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

1414961172 is a wasteful number, since it uses less digits than its factorization.

1414961172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39304487 (or 39304482 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 1414961172 is about 37615.9696405662. The cubic root of 1414961172 is about 1122.6598061839.

The spelling of 1414961172 in words is "one billion, four hundred fourteen million, nine hundred sixty-one thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 36 39304477 78608954 117913431 157217908 235826862 353740293 471653724 707480586 1414961172