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1042248670 = 251672812221
BaseRepresentation
bin111110000111110…
…111001111011110
32200122011201101121
4332013313033132
54113303424140
6251231001154
734553652601
oct7607671736
92618151347
101042248670
1149535a941
122510691ba
13137c103b8
149c5c8338
156177964a
hex3e1f73de

1042248670 has 32 divisors (see below), whose sum is σ = 1894850496. Its totient is φ = 412742400.

The previous prime is 1042248653. The next prime is 1042248677. The reversal of 1042248670 is 768422401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042248677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468160 + ... + 470380.

It is an arithmetic number, because the mean of its divisors is an integer number (59214078).

Almost surely, 21042248670 is an apocalyptic number.

1042248670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042248670 is a deficient number, since it is larger than the sum of its proper divisors (852601826).

1042248670 is a wasteful number, since it uses less digits than its factorization.

1042248670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 1042248670 is about 32283.8763162047. The cubic root of 1042248670 is about 1013.8890900768.

The spelling of 1042248670 in words is "one billion, forty-two million, two hundred forty-eight thousand, six hundred seventy".

Divisors: 1 2 5 10 167 281 334 562 835 1405 1670 2221 2810 4442 11105 22210 46927 93854 234635 370907 469270 624101 741814 1248202 1854535 3120505 3709070 6241010 104224867 208449734 521124335 1042248670