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48802740 = 22357131887
BaseRepresentation
bin1011101000101…
…0101110110100
310101211102202220
42322022232310
544443141430
64502002340
71131550020
oct272125664
9111742686
1048802740
1125603248
12144163b0
13a15947c
1466a5380
154440110
hex2e8abb4

48802740 has 96 divisors (see below), whose sum is σ = 157538304. Its totient is φ = 11057280.

The previous prime is 48802729. The next prime is 48802753. The reversal of 48802740 is 4720884.

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, 54577 + ... + 55463.

It is an arithmetic number, because the mean of its divisors is an integer number (1641024).

Almost surely, 248802740 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 48802740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78769152).

48802740 is an abundant number, since it is smaller than the sum of its proper divisors (108735564).

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

48802740 is a wasteful number, since it uses less digits than its factorization.

48802740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1035 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 48802740 is about 6985.8957908059. The cubic root of 48802740 is about 365.4388666146.

The spelling of 48802740 in words is "forty-eight million, eight hundred two thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 131 140 210 262 393 420 524 655 786 887 917 1310 1572 1774 1834 1965 2620 2661 2751 3548 3668 3930 4435 4585 5322 5502 6209 7860 8870 9170 10644 11004 12418 13305 13755 17740 18340 18627 24836 26610 27510 31045 37254 53220 55020 62090 74508 93135 116197 124180 186270 232394 348591 372540 464788 580985 697182 813379 1161970 1394364 1626758 1742955 2323940 2440137 3253516 3485910 4066895 4880274 6971820 8133790 9760548 12200685 16267580 24401370 48802740