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102944670 = 2353431489
BaseRepresentation
bin1100010001011…
…00111110011110
321011201010112120
412020230332132
5202323212140
614114243410
72360005143
oct610547636
9234633476
10102944670
1153122944
122a586566
1318434c0a
14d95a3ca
1590871d0
hex622cf9e

102944670 has 16 divisors (see below), whose sum is σ = 247067280. Its totient is φ = 27451904.

The previous prime is 102944657. The next prime is 102944683. The reversal of 102944670 is 76449201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102944657) and next prime (102944683).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1715715 + ... + 1715774.

It is an arithmetic number, because the mean of its divisors is an integer number (15441705).

Almost surely, 2102944670 is an apocalyptic number.

102944670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102944670 is an abundant number, since it is smaller than the sum of its proper divisors (144122610).

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

102944670 is a wasteful number, since it uses less digits than its factorization.

102944670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431499.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 102944670 is about 10146.1652854662. The cubic root of 102944670 is about 468.6708637962.

The spelling of 102944670 in words is "one hundred two million, nine hundred forty-four thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 3431489 6862978 10294467 17157445 20588934 34314890 51472335 102944670