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353000070 = 232517230719
BaseRepresentation
bin10101000010100…
…101101010000110
3220121020021001200
4111002211222012
51210332000240
655010003330
711514310503
oct2502455206
9817207050
10353000070
111712941a5
129a276546
13581968a7
1434c4c4aa
1520ecc930
hex150a5a86

353000070 has 48 divisors (see below), whose sum is σ = 971792640. Its totient is φ = 88595712.

The previous prime is 353000059. The next prime is 353000071. The reversal of 353000070 is 70000353.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353000071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113830 + ... + 116889.

It is an arithmetic number, because the mean of its divisors is an integer number (20245680).

Almost surely, 2353000070 is an apocalyptic number.

353000070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

353000070 is an abundant number, since it is smaller than the sum of its proper divisors (618792570).

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

353000070 is a wasteful number, since it uses less digits than its factorization.

353000070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230749 (or 230746 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 18.

The square root of 353000070 is about 18788.2960909179. The cubic root of 353000070 is about 706.7377081876.

The spelling of 353000070 in words is "three hundred fifty-three million, seventy", and thus it is an aban number.

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1530 230719 461438 692157 1153595 1384314 2076471 2307190 3460785 3922223 4152942 6921570 7844446 10382355 11766669 19611115 20764710 23533338 35300007 39222230 58833345 70600014 117666690 176500035 353000070