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2402412012 = 223271113163409
BaseRepresentation
bin1000111100110001…
…1110010111101100
320012102120011201200
42033030132113230
514410004141022
61034220005500
7113351110440
oct21714362754
96172504650
102402412012
11102310a780
12570690890
132c3951790
1418b0ca820
15e0da0bac
hex8f31e5ec

2402412012 has 288 divisors, whose sum is σ = 8223720960. Its totient is φ = 571069440.

The previous prime is 2402412007. The next prime is 2402412017. The reversal of 2402412012 is 2102142042.

2402412012 is a `hidden beast` number, since 240 + 2 + 412 + 0 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (2402412007) and next prime (2402412017).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2402412017) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5873664 + ... + 5874072.

Almost surely, 22402412012 is an apocalyptic number.

2402412012 is a gapful number since it is divisible by the number (22) 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 2402412012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4111860480).

2402412012 is an abundant number, since it is smaller than the sum of its proper divisors (5821308948).

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

2402412012 is a wasteful number, since it uses less digits than its factorization.

2402412012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2402412012 is about 49014.4061679829. The cubic root of 2402412012 is about 1339.3142723005.

Adding to 2402412012 its reverse (2102142042), we get a palindrome (4504554054).

It can be divided in two parts, 2402 and 412012, that added together give a palindrome (414414).

The spelling of 2402412012 in words is "two billion, four hundred two million, four hundred twelve thousand, twelve".