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1070077740 = 223537482017
BaseRepresentation
bin111111110010000…
…001011100101100
32202120112120200220
4333302001130230
54142414441430
6254103251340
735342340114
oct7762013454
92676476626
101070077740
114aa038276
1225a449b50
131409051c4
14a2190044
1563e25110
hex3fc8172c

1070077740 has 48 divisors (see below), whose sum is σ = 3077202912. Its totient is φ = 277641216.

The previous prime is 1070077721. The next prime is 1070077741. The reversal of 1070077740 is 477700701.

1070077740 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10700777402 = 2290132739287015200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1070077741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238789 + ... + 243228.

It is an arithmetic number, because the mean of its divisors is an integer number (64108394).

Almost surely, 21070077740 is an apocalyptic number.

1070077740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1070077740 is an abundant number, since it is smaller than the sum of its proper divisors (2007125172).

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

1070077740 is a wasteful number, since it uses less digits than its factorization.

1070077740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482066 (or 482064 counting only the distinct ones).

The product of its (nonzero) digits is 9604, while the sum is 33.

The square root of 1070077740 is about 32712.0427365825. The cubic root of 1070077740 is about 1022.8338916312.

The spelling of 1070077740 in words is "one billion, seventy million, seventy-seven thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 370 444 555 740 1110 2220 482017 964034 1446051 1928068 2410085 2892102 4820170 5784204 7230255 9640340 14460510 17834629 28921020 35669258 53503887 71338516 89173145 107007774 178346290 214015548 267519435 356692580 535038870 1070077740