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4742071960 = 235157755107
BaseRepresentation
bin1000110101010011…
…00100011010011000
3110020111001012210211
410122221210122120
534202432300320
62102315020504
7225340642453
oct43251443230
913214035724
104742071960
11201385993a
12b0413a734
135a75a1752
1432db2049a
151cb4a855a
hex11aa64698

4742071960 has 32 divisors (see below), whose sum is σ = 10737635760. Its totient is φ = 1884744576.

The previous prime is 4742071937. The next prime is 4742071963. The reversal of 4742071960 is 691702474.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742071963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371274 + ... + 383833.

Almost surely, 24742071960 is an apocalyptic number.

4742071960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4742071960 is an abundant number, since it is smaller than the sum of its proper divisors (5995563800).

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

4742071960 is a wasteful number, since it uses less digits than its factorization.

4742071960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755275 (or 755271 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 4742071960 is about 68862.7036936541. The cubic root of 4742071960 is about 1680.0519588994.

It can be divided in two parts, 474 and 2071960, that multiplied together give a triangular number (982109040 = T44319).

The spelling of 4742071960 in words is "four billion, seven hundred forty-two million, seventy-one thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 157 314 628 785 1256 1570 3140 6280 755107 1510214 3020428 3775535 6040856 7551070 15102140 30204280 118551799 237103598 474207196 592758995 948414392 1185517990 2371035980 4742071960