Search a number
-
+
33026048070 = 23517421153817
BaseRepresentation
bin11110110000100000…
…011000000001000110
310011020122100001221120
4132300200120001012
51020114132014240
623101050454410
72246262530301
oct366040300106
9104218301846
1033026048070
1113008385804
126498434406
1331642998a2
1418542b1b38
15cd4615ad0
hex7b0818046

33026048070 has 64 divisors (see below), whose sum is σ = 84124910016. Its totient is φ = 8269148160.

The previous prime is 33026048051. The next prime is 33026048141. The reversal of 33026048070 is 7084062033.

It is a super-2 number, since 2×330260480702 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137802 + ... + 291618.

It is an arithmetic number, because the mean of its divisors is an integer number (1314451719).

Almost surely, 233026048070 is an apocalyptic number.

33026048070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 33026048070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42062455008).

33026048070 is an abundant number, since it is smaller than the sum of its proper divisors (51098861946).

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

33026048070 is a wasteful number, since it uses less digits than its factorization.

33026048070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154265.

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 33026048070 in words is "thirty-three billion, twenty-six million, forty-eight thousand, seventy".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 421 510 842 1263 2105 2526 4210 6315 7157 12630 14314 21471 35785 42942 71570 107355 153817 214710 307634 461451 769085 922902 1538170 2307255 2614889 4614510 5229778 7844667 13074445 15689334 26148890 39223335 64756957 78446670 129513914 194270871 323784785 388541742 647569570 971354355 1100868269 1942708710 2201736538 3302604807 5504341345 6605209614 11008682690 16513024035 33026048070