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1030655948 = 22736809141
BaseRepresentation
bin111101011011101…
…000111111001100
32122211100202011112
4331123220333030
54102321442243
6250134311152
734353300560
oct7533507714
92584322145
101030655948
11489862083
122491b84b8
131356b18ba
149ac4b6a0
1560739818
hex3d6e8fcc

1030655948 has 12 divisors (see below), whose sum is σ = 2061311952. Its totient is φ = 441709680.

The previous prime is 1030655947. The next prime is 1030655963. The reversal of 1030655948 is 8495560301.

1030655948 is an admirable number.

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 not an unprimeable number, because it can be changed into a prime (1030655947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18404543 + ... + 18404598.

It is an arithmetic number, because the mean of its divisors is an integer number (171775996).

Almost surely, 21030655948 is an apocalyptic number.

It is an amenable number.

1030655948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1030655948 is a wasteful number, since it uses less digits than its factorization.

1030655948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36809152 (or 36809150 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 1030655948 is about 32103.8307371566. The cubic root of 1030655948 is about 1010.1159713907.

The spelling of 1030655948 in words is "one billion, thirty million, six hundred fifty-five thousand, nine hundred forty-eight".

Divisors: 1 2 4 7 14 28 36809141 73618282 147236564 257663987 515327974 1030655948