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2070969228 = 22332921512
BaseRepresentation
bin111101101110000…
…0111101110001100
312100022220010201000
41323130013232030
513220132003403
6541300020300
7102214643106
oct17334075614
95308803630
102070969228
1197300a919
12499691690
132700950a3
14159090576
15c1c307a3
hex7b707b8c

2070969228 has 108 divisors (see below), whose sum is σ = 5597777640. Its totient is φ = 662104800.

The previous prime is 2070969227. The next prime is 2070969247. The reversal of 2070969228 is 8229690702.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (108).

It is not an unprimeable number, because it can be changed into a prime (2070969227) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13714953 + ... + 13715103.

Almost surely, 22070969228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2070969228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2798888820).

2070969228 is an abundant number, since it is smaller than the sum of its proper divisors (3526808412).

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

2070969228 is a wasteful number, since it uses less digits than its factorization.

2070969228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 2070969228 is about 45507.9029180647. The cubic root of 2070969228 is about 1274.6507777132.

The spelling of 2070969228 in words is "two billion, seventy million, nine hundred sixty-nine thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 29 36 54 58 87 108 116 151 174 261 302 348 453 522 604 783 841 906 1044 1359 1566 1682 1812 2523 2718 3132 3364 4077 4379 5046 5436 7569 8154 8758 10092 13137 15138 16308 17516 22707 22801 26274 30276 39411 45414 45602 52548 68403 78822 90828 91204 118233 126991 136806 157644 205209 236466 253982 273612 380973 410418 472932 507964 615627 661229 761946 820836 1142919 1231254 1322458 1523892 1983687 2285838 2462508 2644916 3428757 3967374 4571676 5951061 6857514 7934748 11902122 13715028 17853183 19175641 23804244 35706366 38351282 57526923 71412732 76702564 115053846 172580769 230107692 345161538 517742307 690323076 1035484614 2070969228