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470108684752 = 24753138157347
BaseRepresentation
bin1101101011101001010…
…10010100000111010000
31122221102200102120022121
412311310222110013100
530200240310403002
6555544232344024
745651505613560
oct6656452240720
91587380376277
10470108684752
11171410107983
127713a545014
133543c44a4a5
1418a793cada0
15c366827237
hex6d74a941d0

470108684752 has 80 divisors (see below), whose sum is σ = 1061382102912. Its totient is φ = 197527150080.

The previous prime is 470108684741. The next prime is 470108684753. The reversal of 470108684752 is 257486801074.

It is a self number, because there is not a number n which added to its sum of digits gives 470108684752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470108684753) 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, 8168943 + ... + 8226289.

Almost surely, 2470108684752 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 470108684752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530691051456).

470108684752 is an abundant number, since it is smaller than the sum of its proper divisors (591273418160).

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

470108684752 is a wasteful number, since it uses less digits than its factorization.

470108684752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58796 (or 58790 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 470108684752 in words is "four hundred seventy billion, one hundred eight million, six hundred eighty-four thousand, seven hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 53 56 106 112 212 371 424 742 848 1381 1484 2762 2968 5524 5936 9667 11048 19334 22096 38668 57347 73193 77336 114694 146386 154672 229388 292772 401429 458776 512351 585544 802858 917552 1024702 1171088 1605716 2049404 3039391 3211432 4098808 6078782 6422864 8197616 12157564 21275737 24315128 42551474 48630256 79196207 85102948 158392414 170205896 316784828 340411792 554373449 633569656 1108746898 1267139312 2217493796 4197398971 4434987592 8394797942 8869975184 16789595884 29381792797 33579191768 58763585594 67158383536 117527171188 235054342376 470108684752