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42407050 = 2527219911
BaseRepresentation
bin1010000111000…
…1010010001010
32221210111112111
42201301102022
541324011200
64112532534
71023311500
oct241612212
987714474
1042407050
1121a35054
121225114a
138a2a33a
1458bc670
153aca0ba
hex287148a

42407050 has 72 divisors (see below), whose sum is σ = 96690240. Its totient is φ = 13759200.

The previous prime is 42407023. The next prime is 42407063. The reversal of 42407050 is 5070424.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 46095 + ... + 47005.

It is an arithmetic number, because the mean of its divisors is an integer number (1342920).

Almost surely, 242407050 is an apocalyptic number.

42407050 is an abundant number, since it is smaller than the sum of its proper divisors (54283190).

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

42407050 is a wasteful number, since it uses less digits than its factorization.

42407050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 42407050 is about 6512.0695635105. The cubic root of 42407050 is about 348.7220058635.

Adding to 42407050 its reverse (5070424), we get a palindrome (47477474).

The spelling of 42407050 in words is "forty-two million, four hundred seven thousand, fifty".

Divisors: 1 2 5 7 10 14 19 25 35 38 49 50 70 95 98 133 175 190 245 266 350 475 490 665 911 931 950 1225 1330 1822 1862 2450 3325 4555 4655 6377 6650 9110 9310 12754 17309 22775 23275 31885 34618 44639 45550 46550 63770 86545 89278 121163 159425 173090 223195 242326 318850 432725 446390 605815 848141 865450 1115975 1211630 1696282 2231950 3029075 4240705 6058150 8481410 21203525 42407050