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1492895044 = 22193192
BaseRepresentation
bin101100011111011…
…1100010101000100
310212001010221000001
41120332330111010
511024140120134
6404045531044
751665253454
oct13076742504
93761127001
101492895044
116a6778163
12357b73a84
131aa3a5364
141023b3d64
158b0e4414
hex58fbc544

1492895044 has 9 divisors (see below), whose sum is σ = 2612701567. Its totient is φ = 746408884.

The previous prime is 1492895011. The next prime is 1492895071. The reversal of 1492895044 is 4405982941.

The square root of 1492895044 is 38638.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×14928950442 = 4457471224799523872, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1492894985 and 1492895003.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 67617 + ... + 86935.

Almost surely, 21492895044 is an apocalyptic number.

1492895044 is the 38638-th square number.

It is an amenable number.

1492895044 is a deficient number, since it is larger than the sum of its proper divisors (1119806523).

1492895044 is an frugal number, since it uses more digits than its factorization.

1492895044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38642 (or 19321 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The cubic root of 1492895044 is about 1142.9040160031.

The spelling of 1492895044 in words is "one billion, four hundred ninety-two million, eight hundred ninety-five thousand, forty-four".

Divisors: 1 2 4 19319 38638 77276 373223761 746447522 1492895044