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103074070 = 251131167181
BaseRepresentation
bin1100010010011…
…00100100010110
321011221201001011
412021030210112
5202341332240
614121122434
72361054331
oct611144426
9234851034
10103074070
1153201090
122a62941a
131847ba98
14d991618
1590b06ea
hex624c916

103074070 has 64 divisors (see below), whose sum is σ = 211341312. Its totient is φ = 35856000.

The previous prime is 103074067. The next prime is 103074071. The reversal of 103074070 is 70470301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103074071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 569380 + ... + 569560.

It is an arithmetic number, because the mean of its divisors is an integer number (3302208).

Almost surely, 2103074070 is an apocalyptic number.

103074070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103074070 is an abundant number, since it is smaller than the sum of its proper divisors (108267242).

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

103074070 is a wasteful number, since it uses less digits than its factorization.

103074070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 103074070 is about 10152.5400762568. The cubic root of 103074070 is about 468.8671524663.

The spelling of 103074070 in words is "one hundred three million, seventy-four thousand, seventy".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 167 181 310 334 341 362 682 835 905 1670 1705 1810 1837 1991 3410 3674 3982 5177 5611 9185 9955 10354 11222 18370 19910 25885 28055 30227 51770 56110 56947 60454 61721 113894 123442 151135 284735 302270 308605 332497 569470 617210 664994 937037 1662485 1874074 3324970 4685185 9370370 10307407 20614814 51537035 103074070