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1400434024 = 231117936119
BaseRepresentation
bin101001101111000…
…1110110101101000
310121121011102022211
41103132032311220
510332002342044
6350544054504
746463331013
oct12336166550
93547142284
101400434024
116595658a0
12331004434
131941a11b2
14d3dc637a
1582e2d634
hex5378ed68

1400434024 has 32 divisors (see below), whose sum is σ = 3033028800. Its totient is φ = 599115520.

The previous prime is 1400433997. The next prime is 1400434037. The reversal of 1400434024 is 4204340041.

It is a super-2 number, since 2×14004340242 = 3922430911153665152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1400433986 and 1400434004.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 466564 + ... + 469555.

It is an arithmetic number, because the mean of its divisors is an integer number (94782150).

Almost surely, 21400434024 is an apocalyptic number.

It is an amenable number.

1400434024 is an abundant number, since it is smaller than the sum of its proper divisors (1632594776).

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

1400434024 is a wasteful number, since it uses less digits than its factorization.

1400434024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936153 (or 936149 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1400434024 is about 37422.3733079558. The cubic root of 1400434024 is about 1118.8045343869.

Adding to 1400434024 its reverse (4204340041), we get a palindrome (5604774065).

The spelling of 1400434024 in words is "one billion, four hundred million, four hundred thirty-four thousand, twenty-four".

Divisors: 1 2 4 8 11 17 22 34 44 68 88 136 187 374 748 1496 936119 1872238 3744476 7488952 10297309 15914023 20594618 31828046 41189236 63656092 82378472 127312184 175054253 350108506 700217012 1400434024