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1030240908 = 2232157182279
BaseRepresentation
bin111101011010000…
…011101010001100
32122210120122211200
4331122003222030
54102220202113
6250121345500
734346621544
oct7532035214
92583518750
101030240908
114895a9274
12249038290
13135597a08
149ab80324
15606a6873
hex3d683a8c

1030240908 has 36 divisors (see below), whose sum is σ = 2620821840. Its totient is φ = 341224416.

The previous prime is 1030240901. The next prime is 1030240927. The reversal of 1030240908 is 8090420301.

1030240908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10302409082 = 2122792657033328928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030240901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85488 + ... + 96791.

Almost surely, 21030240908 is an apocalyptic number.

1030240908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1030240908 is an abundant number, since it is smaller than the sum of its proper divisors (1590580932).

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

1030240908 is a wasteful number, since it uses less digits than its factorization.

1030240908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182446 (or 182441 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1030240908 is about 32097.3660601614. The cubic root of 1030240908 is about 1009.9803636348.

The spelling of 1030240908 in words is "one billion, thirty million, two hundred forty thousand, nine hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 157 314 471 628 942 1413 1884 2826 5652 182279 364558 546837 729116 1093674 1640511 2187348 3281022 6562044 28617803 57235606 85853409 114471212 171706818 257560227 343413636 515120454 1030240908