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1472748044 = 22418980171
BaseRepresentation
bin101011111001000…
…0101101000001100
310210122020100111212
41113302011220030
511004010414134
6402050033552
751332103035
oct12762055014
93718210455
101472748044
11696367449
123512788b8
131a6170061
14dd84ba8c
1589464bce
hex57c85a0c

1472748044 has 12 divisors (see below), whose sum is σ = 2640170568. Its totient is φ = 718413600.

The previous prime is 1472748023. The next prime is 1472748049. The reversal of 1472748044 is 4408472741.

It is a super-2 number, since 2×14727480442 = 4337973602211651872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 1472747992 and 1472748010.

It is not an unprimeable number, because it can be changed into a prime (1472748049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4489922 + ... + 4490249.

It is an arithmetic number, because the mean of its divisors is an integer number (220014214).

Almost surely, 21472748044 is an apocalyptic number.

It is an amenable number.

1472748044 is a deficient number, since it is larger than the sum of its proper divisors (1167422524).

1472748044 is a wasteful number, since it uses less digits than its factorization.

1472748044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8980216 (or 8980214 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 41.

The square root of 1472748044 is about 38376.3995705694. The cubic root of 1472748044 is about 1137.7394529347.

The spelling of 1472748044 in words is "one billion, four hundred seventy-two million, seven hundred forty-eight thousand, forty-four".

Divisors: 1 2 4 41 82 164 8980171 17960342 35920684 368187011 736374022 1472748044