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1070370 = 232571699
BaseRepresentation
bin100000101010100100010
32000101021100
410011110202
5233222440
634535230
712045420
oct4052442
92011240
101070370
11671204
12437516
132b6272
141dc110
15162230
hex105522

1070370 has 48 divisors (see below), whose sum is σ = 3182400. Its totient is φ = 244512.

The previous prime is 1070369. The next prime is 1070389. The reversal of 1070370 is 730701.

It is a super-2 number, since 2×10703702 = 2291383873800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220 + ... + 1479.

It is an arithmetic number, because the mean of its divisors is an integer number (66300).

21070370 is an apocalyptic number.

1070370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1070370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1591200).

1070370 is an abundant number, since it is smaller than the sum of its proper divisors (2112030).

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

1070370 is a wasteful number, since it uses less digits than its factorization.

1070370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 147, while the sum is 18.

The square root of 1070370 is about 1034.5868740710. The cubic root of 1070370 is about 102.2927002070.

The spelling of 1070370 in words is "one million, seventy thousand, three hundred seventy".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 1699 3398 5097 8495 10194 11893 15291 16990 23786 25485 30582 35679 50970 59465 71358 76455 107037 118930 152910 178395 214074 356790 535185 1070370