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1423005464 = 234710934721
BaseRepresentation
bin101010011010001…
…0101011100011000
310200011122011112002
41110310111130120
510403242133324
6353111540132
750156226656
oct12464253430
93604564462
101423005464
11670282081
1233868a648
13198a74b8a
14d6dbddd6
1584ddb3ae
hex54d15718

1423005464 has 32 divisors (see below), whose sum is σ = 2749982400. Its totient is φ = 689955840.

The previous prime is 1423005457. The next prime is 1423005527. The reversal of 1423005464 is 4645003241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23624 + ... + 58344.

It is an arithmetic number, because the mean of its divisors is an integer number (85936950).

Almost surely, 21423005464 is an apocalyptic number.

It is an amenable number.

1423005464 is a deficient number, since it is larger than the sum of its proper divisors (1326976936).

1423005464 is a wasteful number, since it uses less digits than its factorization.

1423005464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34883 (or 34879 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 1423005464 is about 37722.7446509397. The cubic root of 1423005464 is about 1124.7832903400.

The spelling of 1423005464 in words is "one billion, four hundred twenty-three million, five thousand, four hundred sixty-four".

Divisors: 1 2 4 8 47 94 109 188 218 376 436 872 5123 10246 20492 34721 40984 69442 138884 277768 1631887 3263774 3784589 6527548 7569178 13055096 15138356 30276712 177875683 355751366 711502732 1423005464